Serves as the foundational class for implementing a toolbox service that manages toolbox items and their interactions within a design-time environment. This abstract class provides a framework for toolbox functionality, including the management of toolbox items, categories, and the design surface interaction.

Represents a simplified version of the toolbox that provides a flat, streamlined interface for managing and displaying toolbox items.

Represents a non-inheritable grouping of related tools within a toolbox control, typically used in design-time environments. This class implements the ISerializable interface to support custom serialization.

Provides data for the GrapeCity.ActiveReports.Design.Toolbox.GroupListbar.GroupChanged event.

Provides data for the GrapeCity.ActiveReports.Design.Toolbox.GroupListbar.ToolClick event.

Represents the main entry point for managing and interacting with the toolbox in a design-time environment. This class provides functionality to add, remove, and manipulate toolbox items, as well as to query the toolbox's state.